(function($){$.fn.perfectScrollbar=function(option){if(option==="update"){if($(this).data("perfect_scrollbar_update")){$(this).data("perfect_scrollbar_update")()}return $(this)}else if(option==="destroy"){if($(this).data("perfect_scrollbar_destroy")){$(this).data("perfect_scrollbar_destroy")()}return $(this)}if($(this).data("perfect_scrollbar")){return $(this).data("perfect_scrollbar")}var $this=$(this).addClass("ps-container"),$content=$(this).children(),$scrollbar_x=$("<div class='ps-scrollbar-x'></div>").appendTo($this),$scrollbar_y=$("<div class='ps-scrollbar-y'></div>").appendTo($this),container_width,container_height,content_width,content_height,scrollbar_x_width,scrollbar_x_left,scrollbar_x_bottom=parseInt($scrollbar_x.css("bottom")),scrollbar_y_height,scrollbar_y_top,scrollbar_y_right=parseInt($scrollbar_y.css("right"));var updateContentScrollTop=function(){var scroll_top=parseInt(scrollbar_y_top*content_height/container_height);$this.scrollTop(scroll_top);$scrollbar_x.css({bottom:scrollbar_x_bottom-scroll_top})};var updateContentScrollLeft=function(){var scroll_left=parseInt(scrollbar_x_left*content_width/container_width);$this.scrollLeft(scroll_left);$scrollbar_y.css({right:scrollbar_y_right-scroll_left})};var updateBarSizeAndPosition=function(){container_width=$this.width();container_height=$this.height();content_width=$content.width();content_height=$content.height();if(container_width<content_width){scrollbar_x_width=parseInt(container_width*container_width/content_width);scrollbar_x_left=parseInt($this.scrollLeft()*container_width/content_width)}else{scrollbar_x_width=0;scrollbar_x_left=0;$this.scrollLeft(0)}if(container_height<content_height){scrollbar_y_height=parseInt(container_height*container_height/content_height);scrollbar_y_top=parseInt($this.scrollTop()*container_height/content_height)}else{scrollbar_y_height=0;scrollbar_y_left=0;$this.scrollTop(0)}$scrollbar_x.css({left:scrollbar_x_left+$this.scrollLeft(),bottom:scrollbar_x_bottom-$this.scrollTop(),width:scrollbar_x_width});$scrollbar_y.css({top:scrollbar_y_top+$this.scrollTop(),right:scrollbar_y_right-$this.scrollLeft(),height:scrollbar_y_height})};var moveBarX=function(current_left,delta_x){var new_left=current_left+delta_x,max_left=container_width-scrollbar_x_width;if(new_left<0){scrollbar_x_left=0}else if(new_left>max_left){scrollbar_x_left=max_left}else{scrollbar_x_left=new_left}$scrollbar_x.css({left:scrollbar_x_left+$this.scrollLeft()})};var moveBarY=function(current_top,delta_y){var new_top=current_top+delta_y,max_top=container_height-scrollbar_y_height;if(new_top<0){scrollbar_y_top=0}else if(new_top>max_top){scrollbar_y_top=max_top}else{scrollbar_y_top=new_top}$scrollbar_y.css({top:scrollbar_y_top+$this.scrollTop()})};var bindMouseScrollXHandler=function(){var current_left,current_page_x;$scrollbar_x.bind("mousedown.perfect-scroll",function(e){current_page_x=e.pageX;current_left=$scrollbar_x.position().left;$scrollbar_x.addClass("in-scrolling");e.stopPropagation();e.preventDefault()});$(document).bind("mousemove.perfect-scroll",function(e){if($scrollbar_x.hasClass("in-scrolling")){moveBarX(current_left,e.pageX-current_page_x);updateContentScrollLeft();e.stopPropagation();e.preventDefault()}});$(document).bind("mouseup.perfect-scroll",function(e){if($scrollbar_x.hasClass("in-scrolling")){$scrollbar_x.removeClass("in-scrolling")}})};var bindMouseScrollYHandler=function(){var current_top,current_page_y;$scrollbar_y.bind("mousedown.perfect-scroll",function(e){current_page_y=e.pageY;current_top=$scrollbar_y.position().top;$scrollbar_y.addClass("in-scrolling");e.stopPropagation();e.preventDefault()});$(document).bind("mousemove.perfect-scroll",function(e){if($scrollbar_y.hasClass("in-scrolling")){moveBarY(current_top,e.pageY-current_page_y);updateContentScrollTop();e.stopPropagation();e.preventDefault()}});$(document).bind("mouseup.perfect-scroll",function(e){if($scrollbar_y.hasClass("in-scrolling")){$scrollbar_y.removeClass("in-scrolling")}})};var bindMouseWheelHandler=function(){$this.mousewheel(function(e,delta,deltaX,deltaY){$this.scrollTop($this.scrollTop()-deltaY*10);$this.scrollLeft($this.scrollLeft()+deltaX*10);updateBarSizeAndPosition();if(content_height>container_height||content_width>container_width){e.preventDefault()}})};var destroy=function(){$scrollbar_x.remove();$scrollbar_y.remove();$this.unbind("mousewheel");$(window).unbind("mousemove.perfect-scroll");$(window).unbind("mouseup.perfect-scroll");$this.data("perfect_scrollbar",null);$this.data("perfect_scrollbar_update",null);$this.data("perfect_scrollbar_destroy",null)};var initialize=function(){updateBarSizeAndPosition();bindMouseScrollXHandler();bindMouseScrollYHandler();if($this.mousewheel)bindMouseWheelHandler();$this.data("perfect_scrollbar",$this);$this.data("perfect_scrollbar_update",updateBarSizeAndPosition);$this.data("perfect_scrollbar_destroy",destroy)};initialize();return $this}})(jQuery);(function($){var types=["DOMMouseScroll","mousewheel"];if($.event.fixHooks){for(var i=types.length;i;){$.event.fixHooks[types[--i]]=$.event.mouseHooks}}$.event.special.mousewheel={setup:function(){if(this.addEventListener){for(var i=types.length;i;){this.addEventListener(types[--i],handler,false)}}else{this.onmousewheel=handler}},teardown:function(){if(this.removeEventListener){for(var i=types.length;i;){this.removeEventListener(types[--i],handler,false)}}else{this.onmousewheel=null}}};$.fn.extend({mousewheel:function(fn){return fn?this.bind("mousewheel",fn):this.trigger("mousewheel")},unmousewheel:function(fn){return this.unbind("mousewheel",fn)}});function handler(event){var orgEvent=event||window.event,args=[].slice.call(arguments,1),delta=0,returnValue=true,deltaX=0,deltaY=0;event=$.event.fix(orgEvent);event.type="mousewheel";if(orgEvent.wheelDelta){delta=orgEvent.wheelDelta/120}if(orgEvent.detail){delta=-orgEvent.detail/3}deltaY=delta;if(orgEvent.axis!==undefined&&orgEvent.axis===orgEvent.HORIZONTAL_AXIS){deltaY=0;deltaX=-1*delta}if(orgEvent.wheelDeltaY!==undefined){deltaY=orgEvent.wheelDeltaY/120}if(orgEvent.wheelDeltaX!==undefined){deltaX=-1*orgEvent.wheelDeltaX/120}args.unshift(event,delta,deltaX,deltaY);return($.event.dispatch||$.event.handle).apply(this,args)}})(jQuery);